(19)

(11)

EP 2 560 957 A1

(12)

(43) Date of publication: 27.02.2013 Bulletin 2013/09 (21) Application number: 11714295.0 (22) Date of filing: 14.04.2011

(51) International Patent Classification (IPC):  C07D 231/14(2006.01) C07D 303/36(2006.01) C07D 303/08(2006.01) C07C 211/61(2006.01) (86) International application number: PCT/EP2011/055869 (87) International publication number: WO 2011/131543 (27.10.2011 Gazette 2011/43)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 20.04.2010 EP 10160440 (71) Applicant: Syngenta Participations AG 4058 Basel (CH)	(72) Inventors: DUMEUNIER, Raphael CH-4332 Stein (CH) TOBLER, Hans CH-4054 Basel (CH) (74) Representative: Hölscher, Ingo  Syngenta International AG IP Patent Department WRO 1004-6-22 Schwarzwaldallee 215 4058 Basel 4058 Basel (CH)